Apologies for delay in response thank you.

I am aware this question is nothing to do with cooling however I figured I would put it in here to save starting another thread in the hardware forum

I am currently running the following RAM:
Currently I am only getting 4553 MT/s. I have tried using the XMP settings to set at 6000 however my system doesn't want to start.
Would I see any gain if I was to change to
I have a
Reason why I have picked this particular RAM type is because according to Best RAM for the Intel Core i9-14900KF CPU the above memory I mentioned is the best for overclocking (article was last updated 1 February 2025) I'm also aware in the article they are only referring to 32 GB. I will be using 64.

Before building this machine I should have done more research regarding the memory

TIA for any advice

Which XMP are you attempting to use?

I agree with what was said above.
1. Update BIOS
2. Check vendor list for approved ram modules

Fast ram does help with WCG work. It definitely speeds up runtimes for ARP1 but from what I have personally seen, the faster the RAM (using XMP or similar), the greater the chance of invalid ARP1 work units, even if the ram is running at its "rated" speeds.

Your RAM should at least run at JEDEC speeds provided by SPD, which for this kit is 4800 MT/s at 1.1V. If it can't even do that with reliability, and you've verified that it's installed correctly (which includes installing them in the correct memory slots for two-DIMM operation -- DDR5_A2 and DDR5_B2 on your motherboard), then I would just open up a support/warranty claim with your reseller or your hardware manufacturer.

If it's stable at JEDEC speeds, but not XMP, you may want to give some thought as to whether it's worth pursing.

XMP is supposed to provide an easy way to apply memory overclocking with a preset clock speed, timing, and voltage setting. If you're having to manually set clock speed, there's a good chance that other critical settings like voltage weren't set properly.

Also, just because the RAM kit is rated to run at a particular speed, doesn't mean that it will be capable of running at that speed in your particular system. RAM kits are often rated for the best-case scenario, whereas the number of memory ranks on a DIMM, as well as the DIMMs per channel and the way the electrical circuits for the memory are laid out on the motherboard can all reduce the maximum speed that the system can run at.

Also, given that the the high-end SKUs for the 13th and 14th gen Intel series (and the 14900K in particular) have experienced physical damage from the settings they run at out of the box, I don't think overclocking them further is wise.

If this is a mixed-use computer that will only be crunching when it's idle or otherwise not in-use for other interactive tasks, then I'd say try to get XMP working if you're prioritizing computing performance over efficiency and reliability.

If you're just using this computer for BOINC, I'd say it's not worth using XMP, both because it'll drop performance per watt, and because there's a good chance that it won't be entirely stable if it didn't work out-of-the-box the first time.

If you are using 4 sticks of RAM, then you're running two DIMMs per channel (or 2DPC, as it's frequently abbreviated), and you will not be able to run at the advertised speed. The advertised ratings on these kits ONLY apply in a 1DPC configuration.

You can try reaching out to your motherboard vendor for guidance on maximum supported speeds in a 2DPC configuration (you'll need to know how many ranks your your DIMMs have), but if you're running four sticks, I'd honestly just use JEDEC speeds unless you're prepared to invest a bunch of time into overclocking your RAM manually.